Best Network Interface Card 2021 - Top 10 Picks

This is the ultimate buyer's guide to finding the right network interface card to suit your needs. We review the 10 bestnetwork interface card on the market so you know that your next decision will be a smart one!

When you're trying to select the good network interface card, there are a lot of factors to consider. This page has everything you need to know in one place.

This guide will help you avoid the pitfalls that come with researching network interface card.

You don't have to try out every network interface card to find one that meets your needs. After extensive research and hours of in-person tests, we've found the best network interface card to be Intel Gigabit CT PCI-E Network Adapter EXPI9301CTBLK. There are a lot of sub-par products out there, but this product is one of the highest quality you'll find. Next best option is Rosewill 10/100/1000 Mbps Ethernet Card, Network Adapter Card, Network Interface Card (NIC), Gigabit RJ45 PCIe Network Card with Power Saving for Computer Systems and Servers, PCIE 1000M (RC-411v3).

Choosing the network interface card can be a daunting task, especially if you're doing it for the first time. Here's what we recommend based on our extensive research. We've compiled a list of the highest rated network interface card. The following products are some of the best you can get right now.

List of Top 10 Network Interface Card

Review of Best Network Interface Card

1. Intel Gigabit CT PCI-E Network Adapter EXPI9301CTBLK

  • Intel Gigabit CT PCI-E Network Adapter EXPI9301CTBLK (bulk)

2. Rosewill 10/100/1000 Mbps Ethernet Card, Network Adapter Card, Network Interface Card (NIC), Gigabit RJ45 PCIe Network Card with Power Saving for Computer Systems and Servers, PCIE 1000M (RC-411v3)

  • Wake-on-lan supporting auto-negotiation and auto MDI/MDIX supports IEEE802. 3x flow control for full-duplex mode and backpressure for half-duplex mode
  • Supports IEEE 802. 1p Layer 2 Priority Encoding and IEEE802. 1q VLAN tagging Supports power down/link down power saving DOS/Win98SE/Me/2000/XP/Vista/Linux/Novell Netware
  • Standards and protocols: IEEE 802. 3, 802. 3U, 802. 3ab, 802. 3x, 802. 1Q, 802. 1P, csma/CD, TCP/IP interface: 32-bit PCIe 1. 0a transmission rate: 10/100Mbps for half-duplex mode; 20/200/2000Mbps for full-duplex mode
  • Jumbo frame: 4K bytes port: 1x 10/100/1000 Mbps RJ45 Network media: 10baset-t: UTP Category 3, 4, 5 cable (maximum 100M) EIA/tia-568 100 STP (maximum 100M)
  • 100Baset-tx: UTP Category 5, 5E cable (maximum 100M) EIA/tia-568 100 STP (maximum 100M) 1000baset-t: UTP Category 5, 5E cable (maximum 100M)

3. TP-Link 10/100/1000Mbps Gigabit Ethernet PCI Express Network Card (TG-3468), PCIE Network Adapter, Network Card, Ethernet Card for PC, Win10 supported

  • Ultra Fast: 10/100/1000Mbps PCIe Adapter upgrade your Ethernet speed to Gigabit
  • Automation: Wake on LAN supporting Auto Negotiation and Auto MDI/MDIX
  • Supports: IEEE802.3x Flow Control for Full duplex Mode and backpressure for Half duplex Mode; 4k Bytes Port: 1x 10/100/1000Mbps RJ45 Network Media
  • Compatibility: Windows 10, 8.1, 8, 7, Vista, XP
  • Dual Bracket: Low profile and standard profile bracket inside works with both mini and standard size PCs

4. StarTech.com 1 Port PCI 10/100/1000 32 Bit Gigabit Ethernet Network Adapter Card (ST1000BT32)

  • CARD
  • PCI-based 10/100/1000 Mbps Gigabit Ethernet Network Adapter Card.
  • Compatible with IEEE 802.3, 802.3u, 802.3ab and 802.3x standards.
  • Operating systems, including Linux, Windows 98SE, ME, 2000, XP, XP-64bit, Vista, Vista-64bit, 7, 7-64bit and Mac OSX

5. EDUP Gigabit Ethernet PCI Express PCI-E Network Card 10/100/1000Mbps RJ45 LAN Adapter Converter for Desktop PC

  • With Gigabit Ethernet card, you can add a 10/100/1000Mbps Ethernet port to any PC through a PCI-E slot. Fits any PCI Express x1, x2, x4, x8 or x16 socket; additional 8cm low-profile bracket provides the option for installation in small size HTPC case.
  • EDUP pci-based 10/100/1000 Mbps Gigabit Ethernet network adapter card provides a simple connection to a Gigabit Ethernet network, and is fully compatible with 802. 1Q virtual LAN (VLAN) tag. And Ethernet card which Is compliant to IEEE802. 3, IEEE802. 3U & IEEE802. 3ab.
  • Gigabit PCI network adapter Suitable for any pci-enabled client, server or workstation, The Gigabit Ethernet network adapter card Supports high Performance Dual channel networking and maximum data transfer speeds of 1000Mbps in each direction (2000 Mbps total) - up to ten times faster than 10/100 Ethernet.
  • Gigabit network card compatible with Windows 10, 8/8. 1, 2000, XP, Vista, 7. Please kindly note: This product does not support Linux or Mac OS.
  • The high quality PCI Gigabit NIC with 12cm profile bracket and additional 8cm profile bracket. Support: 2-year and free 24/7 technical support.

7. TP-Link 10GB PCIe Network Card (TX401)-PCIe to 10 Gigabit Ethernet Network Adapter,Supports Windows 10/8.1/8/7, Windows Servers 2019/2016/2012 R2, and Linux, Including a CAT6A Ethernet Cable

  • 10 Gbps PCIe Network Card: With the latest 10GBase-T Technology, TX401 delivers extreme speeds of up to 10 Gbps, which is 10Ă— faster than typical Gigabit adapters, guaranteeing smooth data transmissions for both internet access and local data transmissions[1]
  • Versatile Compatibility: With extreme speed and ultra-low latency, 10GBase-T is backwards compatible with multiple data rates (10 Gbps, 5 Gbps, 2.5 Gbps, 1 Gbps, 100 Mbps), automatically negotiating between higher and lower speed connections
  • QoS: Quality of Service technology delivers prioritized performance for gamers and ensures to avoid network congestion for PC gaming
  • Free CAT6A Ethernet Cable: To maximize TX401's performance, a 1.5 m CAT6A Ethernet Cable is included—rated for up to 10 Gbps while a regular cable is only rated for 1 Gbps
  • Low-Profile and Full-Height Brackets: In addition to the standard bracket, a low-profile bracket is provided for mini tower computer cases

8. StarTech.com Dual Port 40G QSFP+ Network Card - Intel XL710 Open QSFP+ Converged Adapter - PCIe 40 Gigabit Ethernet Server NIC - 40GbE Fiber Optic LAN Card - Dell PowerEdge HPE ProLiant (PEX40GQSFDPI)

  • DUAL QSFP+ NETWORK CARD: Two port 40GbE converged network adapter for redundancy or can be aggregated for demanding applications; Data Center Bridging (DCB), virtualization & iSCSI offload support
  • TECH SPECS: 2x 40 Gbps Open QSFP+ Ports |MSA Compliant | Intel XL710 Chip |MMF & SMF Fiber Support | PCIe 3.0 x8 | PXE Boot | 9K Jumbo Frames | VLAN | Full & low profile | 2 Yr. Warranty
  • TESTED & VERIFIED PERFORMANCE: We use Spirent SmartBits to validate performance of this 40 Gigabit Ethernet Card; compatible w/ leading servers like Dell PowerEdge, HPE ProLiant & Lenovo ThinkSystem
  • FLEXIBLE: Use MSA compliant QSFP+ or direct attach cable (DAC) supporting different fiber types w/this 40GbE PCI Express NIC; works w/ leading brands of switches, routers, & devices like Cisco & HPE
  • WIDE HYPEVISOR & OS COMPATIBILITY: Network Interface Card works w/ Windows 7, 8, 8.1, 10; Windows Server 2008 R2, 2012, 2012 R2, 2016, 2019; Linux kernels 3.x + (LTS versions); VMWare ESXi 5.0, 5.1+

9. Realtek Chipset Gigabit PCI Express Ethernet Network Interface Card with Low Profile Bracket (No Software))

  • Includes Low Profile Bracket
  • Windows 7/8/8.1/10, Linux, and Mac has built-in driver support for in OS
  • No driver for OpenBSD, FreeBSD, nor derivative like FreeNAS
  • Compatibility issue with some HP and Dell computers

10. Eaton Gigabit Network Card

  • Product Type:Network Accessory
  • Item Package Weight:0.181 Kilograms
  • Item Package Dimension:4.826 cm L X12.446 cm W X16.002 cm H
  • Country Of Origin: United States

Last update on 2021-12-07 / Affiliate links / Images from Amazon Product Advertising API

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